Adesso Ergonomic Trackball Keyboard

By Xah Lee. Date: .
Adesso tru form trackball keyboard 99975
Adesso trackball keyboard
adesso tru-form media 3500 trackball keyboard
Adesso tru-form media 3500 trackball keyboard

this does not seems to be a quality product.

cheaply made and noisy.

there's a touchpad version:

Adesso TRU-FORM PRO ERGONOMIC CONTOUR TOUCHPAD USB KEYB BLK W/HOTKEYS amazon

Alternatives

Keyboard with Trackball